//function change_content(index)
//{
//	var all_content=document.getElementsByClassName("ALL-content");
//	var div=all_content[0].getElementsByTagName("div");
//	for(var i=0;i<div.length;i++)
//	{
//		div[i].style.display="none";
//	}
//	div[index-1].style.display="block";
//}
function change_orange_style(index)
{
	var orange_li=document.getElementsByClassName("orange-li");
	var orange_li_a=document.getElementsByClassName("orange-li-a");
	orange_li_a[index-1].style.color="#696969";
	orange_li[index-1].style.backgroundColor="#fff";	
}
